Please show work of Physical Chemistry: Estimate the value of P for the harpoon reaction between...
Please show work of Physical Chemistry: Estimate the value of P for the harpoon reaction between K and Cl2 for which I = 420 kJ/mol, Ea = 250 kJ/mol, radius atom K = 0,24 nm, and radius molecule Br2 = 228 pm, d = 400 pm.
Answer key : P = 4.2
Homework Answers
.
Harpoon Reaction a type of Chemical Reaction between metal & fhologen Reaction involves an strong electropositive of electronegative Element. O The Reaction is K + Br2 KBr + Bri P = o - po steric factor * = TR2 fra T d. - d = Rk + R Bx 2 je so plyte & CI-Ea)) e = 1.6810c . d = 400 x 10-12 T = 3.14 Eo : 8-8x 10-12 = I= 420 KI mot Ea = 250 Ilma P = (1.6810-19 4x3.14%818x10 12x400x16" (420-250)xit3 4.2
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Please show work of Physical Chemistry: Estimate the value of P
for the harpoon reaction between...
Physical Chemistry Question please show work Given the reactions (1) and (2) below, determine the following....
Physical Chemistry Question please show work
Given the reactions (1) and (2) below, determine the following. He =-184.62 k, mol-1 (1) H2(g) + Cl2(g) → 2 HCl(g) (2) 2 H2(g) + O2(g) → 2 H2O(g) (3) 4 HCl(g) + O2(g) → Cl2(g) + 2 H2O(g) A,He =-483.64 k, mol-1 (a) 4,He and 4ue for reaction (3) -114.4 kJ mol-1 Aue mol-1 (b) ΔfHe for both HCI(g) and H2O(g) all at 298K. HCI(g) Δ(He kJ mol-1 kJ mol-1
Physical Chemistry, please show all work and explanations 1. At 1 bar the boiling point of...
Physical Chemistry, please show all work and explanations
1. At 1 bar the boiling point of potassium is 1046 K and AH = 79.87 kJ mol"! a) What is AS ap? b) What is the vapor pressure of liquid potassium at 673 K?
Physical Chemistry. Please show all your work. I will rate. If your answer is not b)...
Physical Chemistry. Please show all your work. I will rate. If
your answer is not b) 1KJ please explain why it is not the correct
answer? Thank you in advance
3. Suppose the reaction Gibbs free energy is 1 k.J/mol, independent of temperature. The reaction enthalpy, at 50K, is equal to (a) 20 J/mol (b) 1 kJ/mol (c) 50 kJ/mol (d) not enough information
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Physical chemistry problem
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physical chemistry, please show all work and explanations clearly 3. Consider the gaseous reaction 2 NOCI...
physical chemistry, please
show all work and explanations clearly
3. Consider the gaseous reaction 2 NOCI <=> 2 NO + Cl2 starting with pure NOCI. At 227°C the system reaches equilibium at a total pressure of 1 bar with a partial pressure of 0.64 bar for NOCI. a) What is the extent of reaction &? [0.136] b) What is the value of Kp? c) Determine AGPx for this reaction. d) What is the total pressure when the partial pressure of...
Physical Chemistry: Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy...
Physical Chemistry:
Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy of sodium bromide (NaBr(s)). The lattice enthalpy corresponds to the enthalpy change for the process NaBr(s) rightarrow Na^+(g) + Br^-(g) Use the following information in doing this problem. delta H degree_f(Na(g)) = 107.32 kJ/mol delta H degree_IE1(Na(g)) = 495.8 kJ/mol delta H degree_f(Br(g)) = 111.88 kJ/mol delta H degree_EA(Br(g)) = -324.6 kJ/mol delta H degree_f(NaBr(s)) = -361.06 kJ/mol The ionization enthalpy (IE_1) and electron...
physical chemistry, please show all work and explanations clearly 2. For the gas-phase reaction 2 NH3...
physical chemistry, please
show all work and explanations clearly
2. For the gas-phase reaction 2 NH3 <=> N2 + 3 H2, a closed system initially contained 1.00 mol of NH3, 4.50 mol of N2, and 4.20 mol of H2. Once equilibrium is achieved a) what are the minimum and maximum possible values for £? [-1.40 s E s 0.50] b) what are the minimum and maximum possible values for nNH,, NN,, and nu,?
1. Which one of the following is most likely to be an ionic compound? A) CaCl2...
1. Which one of the following is most likely to be an ionic compound? A) CaCl2 B) CO2 C) CS2 D) SO2 E) OF2 2. Which one of the following ionic solids would have the largest lattice energy? A) NaCl B) NaF C) CaBr2 D) CsI E) CaCl2 3. Calculate the energy change for the reaction K(g) + I(g) → K+(g) + I – (g) given the following ionization energy (IE) and electron affinity (EA) values. IE K: 419 kJ/mol...
Please show all work. Provide equations used for full credit. Please use correct significant figures and...
Please show all work. Provide equations used for full credit. Please use correct significant figures and correct units in answers. The reaction, 2NOBr(g) + 2NO(g) + Br2(8) has an equilibrium constant, K = 0.42 at 373 K. a. Calculate Agºrxn at 373 K. b. Using the value of AHºrxn = 45.38 k) and the AGºrxn calculated in part a, calculate the ASºrxn at 373 K. Consider the reaction: 2NO(g) + C12(8) + 2NOCI(g) Given the following table of thermodynamic data,...
Physical Chemistry, Please show work so I can understand, Thank You! Chemistry 452 2016-10-10 Glucose-Lactate Under...
Physical Chemistry, Please show work so I can understand, Thank
You!
Chemistry 452 2016-10-10 Glucose-Lactate Under anaarobic conditions glucose is broken down in the muscle tissue to form lactic acid according to the reaction Part D GGH1206 -2CHзсH (он соон Calculate the molar enthalny change the reaction at T-310K For answering the questions below the following data will be use valid at T-298K and P 101325 Pa usetul. These data a (JKmal Glucose -1273.1 219 2092 Lactic Acid 673.6 127.6...
Physical Chemistry Question please show work
Given the reactions (1) and (2) below, determine the following. He =-184.62 k, mol-1 (1) H2(g) + Cl2(g) → 2 HCl(g) (2) 2 H2(g) + O2(g) → 2 H2O(g) (3) 4 HCl(g) + O2(g) → Cl2(g) + 2 H2O(g) A,He =-483.64 k, mol-1 (a) 4,He and 4ue for reaction (3) -114.4 kJ mol-1 Aue mol-1 (b) ΔfHe for both HCI(g) and H2O(g) all at 298K. HCI(g) Δ(He kJ mol-1 kJ mol-1
Physical Chemistry, please show all work and explanations
1. At 1 bar the boiling point of potassium is 1046 K and AH = 79.87 kJ mol"! a) What is AS ap? b) What is the vapor pressure of liquid potassium at 673 K?
Physical Chemistry. Please show all your work. I will rate. If
your answer is not b) 1KJ please explain why it is not the correct
answer? Thank you in advance
3. Suppose the reaction Gibbs free energy is 1 k.J/mol, independent of temperature. The reaction enthalpy, at 50K, is equal to (a) 20 J/mol (b) 1 kJ/mol (c) 50 kJ/mol (d) not enough information
Physical chemistry problem
The Answer is (A)
Please by steps, thanks
10. A second order reaction in solution has a rate constant of 8.575 x 10-M's' (at 65 °C) and an activation energy (also at 65 °C) of 3.40 kJ mol!. What is the entropy of activation, AS7, in J K- mol-?? A) -322.1 B) 322.1 C) -325.3 -322.1 E) -333.6
physical chemistry, please
show all work and explanations clearly
3. Consider the gaseous reaction 2 NOCI <=> 2 NO + Cl2 starting with pure NOCI. At 227°C the system reaches equilibium at a total pressure of 1 bar with a partial pressure of 0.64 bar for NOCI. a) What is the extent of reaction &? [0.136] b) What is the value of Kp? c) Determine AGPx for this reaction. d) What is the total pressure when the partial pressure of...
Physical Chemistry:
Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy of sodium bromide (NaBr(s)). The lattice enthalpy corresponds to the enthalpy change for the process NaBr(s) rightarrow Na^+(g) + Br^-(g) Use the following information in doing this problem. delta H degree_f(Na(g)) = 107.32 kJ/mol delta H degree_IE1(Na(g)) = 495.8 kJ/mol delta H degree_f(Br(g)) = 111.88 kJ/mol delta H degree_EA(Br(g)) = -324.6 kJ/mol delta H degree_f(NaBr(s)) = -361.06 kJ/mol The ionization enthalpy (IE_1) and electron...
physical chemistry, please
show all work and explanations clearly
2. For the gas-phase reaction 2 NH3 <=> N2 + 3 H2, a closed system initially contained 1.00 mol of NH3, 4.50 mol of N2, and 4.20 mol of H2. Once equilibrium is achieved a) what are the minimum and maximum possible values for £? [-1.40 s E s 0.50] b) what are the minimum and maximum possible values for nNH,, NN,, and nu,?
Please show all work. Provide equations used for full credit. Please use correct significant figures and correct units in answers. The reaction, 2NOBr(g) + 2NO(g) + Br2(8) has an equilibrium constant, K = 0.42 at 373 K. a. Calculate Agºrxn at 373 K. b. Using the value of AHºrxn = 45.38 k) and the AGºrxn calculated in part a, calculate the ASºrxn at 373 K. Consider the reaction: 2NO(g) + C12(8) + 2NOCI(g) Given the following table of thermodynamic data,...
Physical Chemistry, Please show work so I can understand, Thank
You!
Chemistry 452 2016-10-10 Glucose-Lactate Under anaarobic conditions glucose is broken down in the muscle tissue to form lactic acid according to the reaction Part D GGH1206 -2CHзсH (он соон Calculate the molar enthalny change the reaction at T-310K For answering the questions below the following data will be use valid at T-298K and P 101325 Pa usetul. These data a (JKmal Glucose -1273.1 219 2092 Lactic Acid 673.6 127.6...
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